The climate in 03446 Swanzey, NH is generally humid and warm during the summer months with temperatures usually reaching the mid-80s. During the winter months, temperatures can drop drastically and reach below freezing on a regular basis. Snowfall is common throughout the winter with amounts typically ranging from 15 to 25 inches per year. Precipitation is also common throughout the year, averaging around 45 inches per year. The spring and fall are mild with average temperatures ranging from 40 to 70 degrees Fahrenheit.
Swanzey (zip 03446), New Hampshire gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Swanzey (zip 03446) averages 54 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Swanzey (zip 03446). The US average is 205 sunny days.
Swanzey (zip 03446) gets some kind of precipitation, on average, 131 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 82 degrees
Winter Low: the January low is 9
Rain: averages 45 inches of rain a year
Snow: averages 54 inches of snow a year